The total age of a mother and her daughter is 60 years. The difference between their ages is 30 years. Find out the age of mother.

If 'LONDON' is coded as MPOEPO. What code is needed for 'DELHI'

A piece of paper is folded and cut as shown below in the question figures. From the given answer figures, indicate how it will appear when opened.

Some equations are solved on the basis of certain system. Find out the correct answer for the unsolved equation on that basis.

If 12×9 = 810 and 15×9 = 513

then/ 13×8 = ?

QST # 3

QST # 2